---> uname -a: Linux prd-centos8-robot-2c-8g-41901.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 677 4850 19 2170 6721 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:43:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fee4:43c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/12/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 78.64 20.73 57.91 5542.95 6342.95 01:08:01 AM 100.90 0.72 100.18 52.92 10831.23 01:09:01 AM 23.21 0.42 22.79 64.78 2196.83 01:10:01 AM 66.38 6.96 59.41 1292.77 5434.47 01:11:01 AM 18.78 0.00 18.78 0.00 3868.56 01:12:01 AM 0.55 0.00 0.55 0.00 8.03 01:13:01 AM 0.33 0.00 0.33 0.00 3.55 01:14:01 AM 0.57 0.02 0.55 0.13 92.73 01:15:01 AM 1.87 0.02 1.85 0.93 66.89 01:16:01 AM 0.37 0.00 0.37 0.00 5.03 01:17:01 AM 10.86 0.32 10.55 36.92 402.37 01:18:01 AM 32.47 0.52 31.96 63.85 1467.79 Average: 27.91 2.47 25.44 587.97 2560.03 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5295084 6994508 2587348 32.82 2688 1884876 786236 8.80 221068 2057808 177644 01:08:01 AM 5171280 7008164 2711152 34.39 2688 2013204 723584 8.10 198292 2166076 42484 01:09:01 AM 5240032 7079272 2642400 33.52 2688 2015152 664356 7.44 218764 2076132 8 01:10:01 AM 4968752 7053972 2913680 36.96 2688 2252772 648760 7.26 262100 2275776 107536 01:11:01 AM 4880924 6965900 3001508 38.08 2688 2252796 738880 8.27 262120 2359412 4 01:12:01 AM 4880936 6965912 3001496 38.08 2688 2252796 738880 8.27 262124 2359356 4 01:13:01 AM 4879084 6964060 3003348 38.10 2688 2252796 738880 8.27 262124 2361340 4 01:14:01 AM 4828992 6916468 3053440 38.74 2688 2255328 808088 9.05 262252 2410448 4 01:15:01 AM 4772924 6860568 3109508 39.45 2688 2255464 881040 9.86 262252 2466356 4 01:16:01 AM 4786396 6874056 3096036 39.28 2688 2255480 865680 9.69 262252 2452992 4 01:17:01 AM 4982096 6893640 2900336 36.79 2688 2084144 826848 9.26 300504 2238360 30620 01:18:01 AM 4960652 6876128 2921780 37.07 2688 2088584 842768 9.44 460644 2104588 26328 Average: 4970596 6954387 2911836 36.94 2688 2155283 772000 8.64 269541 2277387 32054 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 281.44 177.07 1642.54 61.77 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 65.24 51.16 825.96 9.09 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.13 13.90 6.50 4.75 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 229.57 170.88 353.61 40.21 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 366.43 266.04 70.88 59.69 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.63 2.02 0.55 0.47 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.57 1.95 0.43 0.42 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 44.44 24.65 42.93 2.80 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 214.31 209.13 4388.83 13.60 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 237.97 234.61 5296.02 15.19 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 174.84 141.07 2304.22 33.85 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 20.18 18.48 16.35 8.97 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.07 109.25 1245.73 20.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/12/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 39.74 0.00 5.93 3.12 0.11 51.11 01:07:01 AM 0 36.25 0.00 6.26 4.01 0.10 53.39 01:07:01 AM 1 43.21 0.00 5.60 2.24 0.12 48.83 01:08:01 AM all 30.56 0.00 4.59 1.12 0.10 63.63 01:08:01 AM 0 21.44 0.00 4.15 1.05 0.10 73.26 01:08:01 AM 1 39.69 0.00 5.04 1.18 0.10 53.99 01:09:01 AM all 12.06 0.00 1.91 0.22 0.07 85.74 01:09:01 AM 0 7.66 0.00 1.82 0.20 0.07 90.25 01:09:01 AM 1 16.47 0.00 2.00 0.23 0.07 81.22 01:10:01 AM all 33.05 0.00 6.14 0.99 0.11 59.72 01:10:01 AM 0 23.37 0.00 5.18 1.02 0.10 70.34 01:10:01 AM 1 42.74 0.00 7.10 0.95 0.12 49.09 01:11:01 AM all 0.88 0.00 0.95 0.33 0.05 97.79 01:11:01 AM 0 1.04 0.00 0.85 0.54 0.05 97.52 01:11:01 AM 1 0.72 0.00 1.04 0.13 0.05 98.06 01:12:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 01:12:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 01:12:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 01:13:01 AM all 0.18 0.00 0.08 0.00 0.04 99.69 01:13:01 AM 0 0.28 0.00 0.08 0.00 0.03 99.60 01:13:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 01:14:01 AM all 5.19 0.00 1.46 0.01 0.06 93.29 01:14:01 AM 0 0.62 0.00 0.30 0.00 0.05 99.03 01:14:01 AM 1 9.77 0.00 2.62 0.02 0.07 87.53 01:15:01 AM all 7.68 0.00 1.09 0.01 0.11 91.11 01:15:01 AM 0 1.09 0.00 0.17 0.02 0.10 98.63 01:15:01 AM 1 14.35 0.00 2.02 0.00 0.12 83.52 01:16:01 AM all 8.17 0.00 1.15 0.00 0.11 90.57 01:16:01 AM 0 0.40 0.00 0.13 0.00 0.08 99.38 01:16:01 AM 1 15.99 0.00 2.18 0.00 0.13 81.70 01:17:01 AM all 18.42 0.00 2.53 0.07 0.10 78.88 01:17:01 AM 0 12.69 0.00 2.39 0.08 0.10 84.73 01:17:01 AM 1 24.16 0.00 2.67 0.05 0.10 73.02 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 31.77 0.00 4.03 0.18 0.11 63.92 01:18:01 AM 0 35.70 0.00 4.41 0.20 0.12 59.57 01:18:01 AM 1 27.85 0.00 3.65 0.17 0.10 68.24 Average: all 15.68 0.00 2.50 0.50 0.08 81.23 Average: 0 11.76 0.00 2.15 0.59 0.08 85.42 Average: 1 19.61 0.00 2.84 0.42 0.09 77.04